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<div class="header">
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<a href="#enum-members">Enumerations</a>  </div>
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<div class="title">Special values of the chooser index</div>  </div>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Used in the following contexts: 1. </p>
<p>as the return value of the <a class="el" href="group__choosers.html#gadefb0a59b077bb1872b25741366ca715" title="Display a generic list chooser (n-column) and allow the user to select an item. ">choose()</a> function 2. as the `idx` field of the return value of the get_item_index(), ins(), del(), edit(), enter(), refresh() callbacks of the `chooser_t` structure and of the callback of type `chooser_cb_t` passed to the add_chooser_command() 3. as the parameter `n` of the <a class="el" href="structchooser__t.html#a7217277c36ddf006b76190b8e589a2df" title="The chooser needs to be refreshed. ">chooser_t::refresh()</a> callback and of the callback of type `chooser_cb_t` passed to the add_chooser_command() Usage matrix </p>
<table class="memberdecls">
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Enumerations</h2></td></tr>
<tr class="memitem:ga622dc2e496d61c7a8a8cb931970784eb"><td class="memItemLeft" align="right" valign="top">enum &#160;</td><td class="memItemRight" valign="bottom">{ <a class="el" href="group__chooser__index.html#gga622dc2e496d61c7a8a8cb931970784eba100e0d1651b8811c7df60f02d991ef6e">chooser_base_t::NO_SELECTION</a> = -1, 
<a class="el" href="group__chooser__index.html#gga622dc2e496d61c7a8a8cb931970784eba403da04064cc128f8b3c349032275bf0">chooser_base_t::EMPTY_CHOOSER</a> = -2, 
<a class="el" href="group__chooser__index.html#gga622dc2e496d61c7a8a8cb931970784eba1c9909c9fe579274c2a3392f06fdab53">chooser_base_t::ALREADY_EXISTS</a> = -3, 
<a class="el" href="group__chooser__index.html#gga622dc2e496d61c7a8a8cb931970784ebadd3620f9706987cdd059fb99da30f6a1">chooser_base_t::NO_ATTR</a> = -4
 }</td></tr>
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<h2 class="groupheader">Enumeration Type Documentation</h2>
<a class="anchor" id="ga622dc2e496d61c7a8a8cb931970784eb"></a>
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          <td class="memname">anonymous enum</td>
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<tr><th colspan="2">Enumerator</th></tr><tr><td class="fieldname"><a class="anchor" id="gga622dc2e496d61c7a8a8cb931970784eba100e0d1651b8811c7df60f02d991ef6e"></a>NO_SELECTION&#160;</td><td class="fielddoc">
<p>there is no selected item </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="gga622dc2e496d61c7a8a8cb931970784eba403da04064cc128f8b3c349032275bf0"></a>EMPTY_CHOOSER&#160;</td><td class="fielddoc">
<p>the chooser has no data and can not be displayed </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="gga622dc2e496d61c7a8a8cb931970784eba1c9909c9fe579274c2a3392f06fdab53"></a>ALREADY_EXISTS&#160;</td><td class="fielddoc">
<p>the non-modal chooser with the same data is already open </p>
</td></tr>
<tr><td class="fieldname"><a class="anchor" id="gga622dc2e496d61c7a8a8cb931970784ebadd3620f9706987cdd059fb99da30f6a1"></a>NO_ATTR&#160;</td><td class="fielddoc">
<p>reserved for IDAPython </p>
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